GeForce 820M vs Radeon HD 7640G
|
Nvidia |
Developer |
AMD |
|
GeForce 820M |
Model |
Radeon HD 7640G |
|
4.7 |
benchmarks |
3.98 |
|
Fermi(N15V-GM) |
Architecture |
Terascale 3(Trinity) |
|
28 |
Process, nm |
32 |
|
2014 |
Release year |
2014 |
|
96 |
Shaders |
256 |
|
775 |
Core frequency |
497 |
|
- |
Core frequency (turbo mode) |
686 |
|
1550 |
Shaders frequency |
- |
|
DDR3 |
Memory type |
- |
|
1800 |
Memory frequency |
- |
|
64 |
Memory bus |
- |
|
12 (FL 11_0) |
DirectX |
11 |
|
- |
OpenGL |
4.2 |
|
7518.0 |
benchmarks |
4173.0 |
|
5557.0 |
benchmarks |
4489.5 |
|
|
System device ids |
|
|
|
Popular builds |
|